CN202963356U - Double-cylinder riveting point device - Google Patents
Double-cylinder riveting point device Download PDFInfo
- Publication number
- CN202963356U CN202963356U CN 201220576374 CN201220576374U CN202963356U CN 202963356 U CN202963356 U CN 202963356U CN 201220576374 CN201220576374 CN 201220576374 CN 201220576374 U CN201220576374 U CN 201220576374U CN 202963356 U CN202963356 U CN 202963356U
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- China
- Prior art keywords
- riveting point
- slide blocks
- cylinder
- rivets
- serial
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- Expired - Fee Related
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Abstract
The utility model relates to a double-cylinder riveting point device, which comprises a platform used for carrying and fixing a product and support frames which are arranged at two sides of the platform. Each support frame is provided with a serial cylinder, and the two serial cylinders face each other. Each support frame is provided with an L-shaped stop block. The L-shaped stop blocks are provided with slide blocks. Piston rods of the serial cylinders are in driving connection with the slide blocks. The serial cylinders drive the slide blocks to move along the L-shaped stop blocks. The slide blocks are provided with rivets. When the riveting point device is stressed by a heavy impact load, the accuracy of the rivets can be enabled to be within the range between +0.02mm and -0.02mm, related parts are few, the design is simple, and the cost is low. The slide blocks and the L-shaped stop blocks are made of tungsten steel or other high-performance materials, and a friction coefficient which is less than 0.001 can be obtained through the processing of surface roughness. The whole friction surface is positioned in an open space, oiling can be conveniently carried out, and the rivets and other workpieces can be conveniently changed. The device is not limited by motion frequency, and the requirements for sliding press-in accuracy, high motion frequency of the cylinders, bearing of heavy impact loads in multiple directions are met.
Description
Technical field
The utility model relates to a kind of pair of cylinder riveting point apparatus, belongs to technical field of automation equipment.
Background technology
High accuracy, high-frequency, axially and the slip riveting point mechanism that radially all is subjected to heavy duty, non-rotating type, in the light industry cases of otherwise standard design such as electronics long in the following way: guiding rail mechanism, bilinear Bearning mechanism, board-like roller chain mechanism and constrained profiling mechanism.
Four action directions of guiding rail mechanism all have identical rated load, and the steel ball majority presents 45 ° of configurations, can keep lower coefficient of friction.Shortcoming is to need additional mechanism to guarantee rigidity, and most Ball Retainers are plastic production, and precision and life-span are affected, and needs the periodic maintenance maintenance, and purchase and use cost are high.
In the bilinear Bearning mechanism, steel ball and optical axis contacts for point, and permissible load is less, still can realize degree of precision and brisk rectilinear motion in minimized friction resistance situation.Although use the bilinear bearing, side direction bearing load ability is still very weak.The convenient cylindrical grinder that uses of sliding axle can be easy to complete attrition process, and can obtain the fit clearance of degree of precision; Be widely used, interchangeability is high; Whole assembly installing space is larger, uses flexibly to be affected.
Board-like roller chain mechanism majority strikes out M shape (on section) by sheet metal and makes, can better realize lightweight, retainer is the ball tappet rod type, even rolling surface hardness is lower, still can easy motion and can not damage rolling surface, coefficient of friction is between 0.001～0.0025.Therefore board-like roller chain is clipped between two rolling surfaces, and when movable workbench, board-like roller chain will move in the same direction, apart from being half of workbench institute displacement.Moment, at right angle setting, inhomogeneous contact and machine vibration can cause that retainer slides, and can not have dirt to cut the space use.Rigidity, load, precision are all lower.
Constrained profiling mechanism comprises quadrangle, three limit types, T-shaped, rectangle (or irregular rectangle), spline type etc., uses flexible and changeablely, and spatial constraints is very little, the machining accuracy majority can meet design requirement, but when the multidirectional heavy load of carrying, machining accuracy is difficulty thereupon, and cost uprises.In addition, easily wearing and tearing are not suitable for doing long stroke and slide.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of pair of cylinder riveting point apparatus is provided.
The purpose of this utility model is achieved through the following technical solutions:
Two cylinder riveting point apparatus, characteristics are: comprise for the microscope carrier of carrying fixed product and the support that is positioned at the microscope carrier both sides, one series connection cylinder all is installed on each support, two serial cylinders face to face, be equipped with a L-type block on each support, be furnished with slide block on the L-type block, the piston rod of serial cylinders is connected with slider-actuated, serial cylinders drives slide block and moves along the L-type block, and slide block is provided with rivet.
Further, above-mentioned two cylinder riveting point apparatus, wherein, every slide block is provided with four rivets.
Further, above-mentioned two cylinder riveting point apparatus, wherein, the material of described slide block and L-type block is wolfram steel.
The substantive distinguishing features that technical solutions of the utility model are outstanding and significant progressive being mainly reflected in:
When being subject to heavy shock loading, the rivet precision can guarantee to relate to part few in ± 0.02mm, and simplicity of design is with low cost; Slide block and L-type block select wolfram steel or the good material of other performances to make, and by machined surface roughness, can obtain＜0.001 coefficient of friction; Whole rubbing surface is in open space, facilitates oiling to change rivet or other workpiece; This mechanism is not subject to the restriction of operating frequency, and satisfied slip is pressed into the requirements such as precision, the high operating frequency of cylinder, the multi-direction heavy load that withstands shocks.
Description of drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: structural representation of the present utility model;
The partial structurtes schematic diagram of Fig. 2: Fig. 1.
The specific embodiment
As shown in Figure 1, two cylinder riveting point apparatus, comprise for the microscope carrier 7 of carrying fixed product and the support 1 that is positioned at the microscope carrier both sides, one series connection cylinder 2 all is installed on each support 1, two serial cylinders face to face, be equipped with a L-type block 3 on each support 1, be furnished with slide block 4 on L-type block 3, the material of slide block 4 and L-type block 3 is wolfram steel, the piston rod of serial cylinders 2 drives with slide block 4 and is connected, and serial cylinders drives slide block 4 and moves along L-type block 3, as shown in Figure 2, every slide block 4 is provided with four rivets 6, and rivet 6 is relative with product 5 on microscope carrier 7.
This device is adapted to motor stator and the shell assembler stands, and the effect of riveting point is to prevent that stator and shell from relatively moving.
The serial cylinders 2 that the left and right is arranged provides riveting power, product 5(motor case) be fixed on microscope carrier 7, each four rivets of left and right are threaded connection mode and are fixed on slide block 4, slide block 4 directly is connected in cylinder piston rod by the cylinder external screw thread, the X-direction translation of L-type block 3 constraint slide blocks 4, Y-direction translation and 3 frees degree of XY rotation.The left and right serial cylinders is controlled by same solenoid, guarantees to move simultaneously, and the compressed air of first lower pressure prevents motor case position deformed damaged product and rivet, then switches high voltage direct and be connected on shell and form the riveting pit.
When being subject to heavy shock loading, the rivet precision can guarantee to relate to part few in ± 0.02mm, and simplicity of design is with low cost; Slide block and L-type block select wolfram steel or the good material of other performances to make, and by machined surface roughness, can obtain＜0.001 coefficient of friction.Simultaneously, whole rubbing surface is in open space, facilitates oiling to change rivet or other workpiece.Simultaneously, this mechanism is not subject to the restriction of operating frequency, and satisfied slip is pressed into the requirements such as precision, the high operating frequency of cylinder, the multi-direction heavy load that withstands shocks.
What need to understand is: the above is only preferred embodiment of the present utility model; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. two cylinder riveting point apparatus, it is characterized in that: comprise for the microscope carrier of carrying fixed product and the support that is positioned at the microscope carrier both sides, one series connection cylinder all is installed on each support, two serial cylinders face to face, be equipped with a L-type block on each support, be furnished with slide block on the L-type block, the piston rod of serial cylinders is connected with slider-actuated, serial cylinders drives slide block and moves along the L-type block, and slide block is provided with rivet.
2. according to claim 1 pair of cylinder riveting point apparatus, it is characterized in that: every slide block is provided with four rivets.
3. according to claim 1 pair of cylinder riveting point apparatus, it is characterized in that: the material of described slide block and L-type block is wolfram steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576374 CN202963356U (en) | 2012-11-05 | 2012-11-05 | Double-cylinder riveting point device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576374 CN202963356U (en) | 2012-11-05 | 2012-11-05 | Double-cylinder riveting point device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963356U true CN202963356U (en) | 2013-06-05 |
Family
ID=48504486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576374 Expired - Fee Related CN202963356U (en) | 2012-11-05 | 2012-11-05 | Double-cylinder riveting point device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974738A (en) * | 2012-11-05 | 2013-03-20 | 苏州尚原工业技术有限公司 | Riveting point device with double air cylinders |
| CN103586387A (en) * | 2013-11-07 | 2014-02-19 | 湖北汉唐自动化设备有限公司 | Bidirectional and synchronous riveting method of U-type section part |
| CN113636338A (en) * | 2021-10-13 | 2021-11-12 | 徐州华恒机器人系统有限公司 | Pneumatic self-locking gripper |
-
2012
- 2012-11-05 CN CN 201220576374 patent/CN202963356U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974738A (en) * | 2012-11-05 | 2013-03-20 | 苏州尚原工业技术有限公司 | Riveting point device with double air cylinders |
| CN103586387A (en) * | 2013-11-07 | 2014-02-19 | 湖北汉唐自动化设备有限公司 | Bidirectional and synchronous riveting method of U-type section part |
| CN113636338A (en) * | 2021-10-13 | 2021-11-12 | 徐州华恒机器人系统有限公司 | Pneumatic self-locking gripper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131105 |